🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 140 Days

Day: 12.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 15.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.88 AU - 1.44 AU

Year: 441 Days

Day: 17.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,866,578 km

• M1: 102,624 km (0.106 R)
• M2: 538,403 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 470 Days

Day: 17.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,866,578 km

• M1: 973,583 km (0.06 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.13 AU - 2.27 AU

Year: 1152 Days

Day: 13.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.06 AU - 3.24 AU

Year: 1974 Days

Day: 41.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,866,578 km

• M1: 93,349 km (0.081 R)
• M2: 2,332,081 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.27 AU - 4.73 AU

Year: 3371 Days

Day: 27.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,866,578 km

• M1: 1,044,193 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 8.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.81 AU - 10.45 AU

Year: 11384 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,866,578 km

• M1: 107,262 km (0.053 R)
• M2: 166,203 km (0.06 R)
• M3: 500,554 km (0.039 R)
• M4: 807,230 km (0.076 R)
• M5: 903,122 km (0.098 R)
• M6: 973,882 km (0.053 R)
• M7: 1,373,159 km (0.104 R)
• M8: 1,438,982 km (0.102 R)
• M9: 2,078,064 km (0.092 R)
• M10: 2,154,060 km (0.12 R)
• M11: 3,093,534 km (0.109 R)
• M12: 3,335,135 km (0.081 R)
• M13: 3,560,130 km (0.054 R)
• M14: 3,674,572 km (0.087 R)
• M15: 3,906,898 km (0.079 R)
• M16: 4,337,441 km (0.077 R)
• M17: 4,558,397 km (0.054 R)
• M18: 4,732,828 km (0.075 R)
• M19: 5,011,379 km (0.062 R)
• M20: 5,217,375 km (0.109 R)
• M21: 5,295,316 km (0.089 R)
• M22: 5,399,885 km (0.117 R)
• M23: 5,452,394 km (0.098 R)
• M24: 5,825,042 km (0.105 R)
• M25: 6,963,182 km (0.065 R)
• M26: 7,251,009 km (0.104 R)
• M27: 7,542,725 km (0.063 R)
• M28: 7,778,940 km (0.111 R)
• M29: 8,258,700 km (0.097 R)
• M30: 8,655,583 km (0.113 R)
• M31: 9,818,856 km (0.07 R)
• M32: 10,599,458 km (0.11 R)
• M33: 11,265,168 km (0.077 R)
• M34: 11,569,151 km (0.086 R)
• M35: 12,987,788 km (0.093 R)
• M36: 14,241,867 km (0.114 R)
• M37: 14,754,240 km (0.035 R)
• M38: 15,198,246 km (0.11 R)
• M39: 15,347,246 km (0.095 R)
• M40: 16,902,016 km (0.085 R)
• M41: 17,953,091 km (0.117 R)
• M42: 18,865,039 km (0.098 R)
• M43: 19,185,777 km (0.058 R)
• M44: 20,486,680 km (0.112 R)
• M45: 21,439,170 km (0.098 R)
• M46: 23,559,121 km (0.119 R)
• M47: 23,645,439 km (0.09 R)
• M48: 24,295,143 km (0.039 R)
• M49: 25,038,644 km (0.104 R)
• M50: 25,170,590 km (0.044 R)
• M51: 25,479,509 km (0.067 R)
• M52: 26,547,937 km (0.057 R)
• M53: 27,042,508 km (0.057 R)
• M54: 27,767,310 km (0.096 R)
• M55: 28,728,326 km (0.092 R)
• M56: 28,820,479 km (0.085 R)
• M57: 29,514,314 km (0.063 R)
• M58: 30,541,901 km (0.039 R)
• M59: 30,965,562 km (0.052 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,512 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit